Case study Natural flood management case study: Pennal 2050 A Natural Flood Management Scheme in Pennal, Gwynedd. Part of: Natural flood management: case studies and Flooding and coastal erosion (Sub-topic) First published: 26 June 2025 Last updated: 26 June 2025 Documents Natural flood management case study: Pennal 2050 , file type: pdf, file size: 458 KB 458 KB